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| Show All | Science and Technology |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Name |
Description | Episode |
| Plasma1 | A gas comprised of charged particles, often at a high temperature. Plasma is used by Federation Starships to transfer energy around the ships via the plasma transfer conduits, and is fired as a weapon by Romulan ships.1 | Balance of Terror |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Yellow text = Canon source | Green text = Backstage source | White text = DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TOS | 1 | Balance of Terror |
| Series: | TOS Season 1 (Disc 4) |
| Source: | Balance of Terror |
| Copyright Graham Kennedy | Page views : 637 | Last updated : 1 Jan 1970 |